Match The benefit of fools and thetic oil with engine conditions: if oil is thicker engines lose power and efficiency A) synthetic has greater resistance to oil taken thickening to maintain engine efficiency
B) synthetic improves engine protection by resisting oil breakdown
C) synthetic provides maximum protection in extreme hot and cold temperature conditions

An electric motor is used to drive a power press which makes steel turning moment diagrams 323 pressings from a metal sheet. the motor runs at a mean speed of 50 rev/s. the torque required is 10.0nm for 0.2s, followed by 1.0nm for0.3 s with this sequence then being repeated. what is the minimum power required of the motor and the moment of incrtia required for the t1ywhcel if the speed fluctuations are to be restricted to 1.5%?